Successful quality control relies upon the ability of the manufacturer to quickly and repeatably obtain the right information to enable key process decisions to uphold product quality, including the decision to release raw materials and final product batches for use. The individual quality parameters necessary for a full quality control plan will be determined by the nature of the product, local legislation, and consumer expectations. This means the analytical methods and necessary instruments required to test the desired quality parameters need to be carefully chosen to ensure data is trustworthy, reliable, and reproducible.
"At the heart of the microbiological analysis workflow is the incubator – an important piece of equipment for any microbiology laboratory."
Microbial Sterility Testing
Carried out under aseptic conditions, microbial sterility testing is commonly required as part of a robust, recurring quality test procedure. After testing, a product is certified sterile if no microbes are found under the tested conditions, with the caveat that the sterility rating is restricted to those specific conditions tested.
At Thermo Fisher Scientific, we help quality control groups protect against customer complaints and operate more efficiently by providing a range of laboratory products for fast, accurate, and reliable data collection for microbial and sterility analysis.
The Importance of Incubators
Incubators have been designed to provide a safe and controlled environment for microbes to grow quickly and efficiently. Of particular significance is the requirement for incubators to have reliable temperature control and to ensure temperature uniformity, which in-turn will promote consistent microbial growth.
Thermo Scientific Heratherm Microbiological Incubators
- Offer unique dual convection technology and additional alarm systems for superior sample protection, providing additional peace-of-mind for all users
- An independently certified 140°C decontamination routine eliminates the need for separate autoclaving of interior fittings, ensuring confidence in the aseptic testing procedure
- With a wide operating temperature range from 5°C above ambient to 105°C, and a spatial temperature deviation of less than ±0.6°C at 37°C, these units are designed to provide a safe and controlled environment for microbial growth
- A choice of stainless-steel exterior is available for a robust and corrosion-resistant surface in high usage areas
Thermo Scientific Heratherm Refrigerated Incubators
- Refrigerated by energy efficient Peltier electronic cooling technology instead of a conventional compressor, which provides outstanding temperature uniformity and stability with an automatic fan that adapts speed to achieve optimal temperature performance
- Use up to 84 percent less energy than traditional compressor-based models, which could save over 2,800kWh of energy over the course of a year and an annual equivalent reduction of 2 tons of CO2
- Contain no hazardous refrigerants or substances and require low energy consumption specifically in the temperature range of 15°C to 25°C, ideal for use with common incubation requirements
- Outfitted with visual and audible alarms in case of temperature deviations, an RS232 interface for direct data logging, and an access port for independent data monitoring, the Heratherm Refrigerated Incubator is available in two sizes with a wide range of optional accessories, including additional access ports, a stainless-steel exterior, or a left-handed door
Microbial sterility analysis is one of the most important elements of a robust quality control plan. The risks associated with microbial contamination are pronounced in terms of potential impact to product efficacy, consumer protection, and revenue loss. Incubators designed to provide a safe, controlled environment for consistent microbe growth are of particular significance to maintaining firm control of product quality when dealing with microbiologically sensitive products. Thermo Fisher Scientific offers a wide range of microbiological and refrigerated incubators to meet the needs of your specific microbial analysis protocols.
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